Yamanaka Hutech Corporation is recognized as one of the most prominent high- purity chemical, such as CVD material, manufactures by supplying technologies and products for semiconductor field. The following are available chemical,
| TEOS (Tetraethyl orthosilicate) | Si(C2H5O)4 |
| TMB (Trimethyl borate) | B(CH3O)3 |
| TEB (Triethyl borate) | B(C2H5O)3 |
| TMPO (Trimethyl phosphate) | PO(CH3O)3 |
| TEPO (Triethyl phosphate) | PO(C2H5O)3 |
| TMPI (Trimethyl phosphite) | P(CH3O)3 |
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